Facebook teamed up with academia to manipulate users' emotions in a week-long science experiment, but users had no idea they were test subjects. CNET's Bridget Carey explains Facebook's latest controversy.

Facebook teamed up with academia to manipulate users' emotions in a week-long science experiment, but users had no idea they were test subjects. CNET's Bridget Carey explains Facebook's latest controversy.

How Twitter killed the movie web site, the best way to request time off work by exploiting your kids, advancing surveillance technology in the workplace (read: spies), and a totally real new startup wants to mail you quarters every month to do laundry.

How Twitter killed the movie web site, the best way to request time off work by exploiting your kids, advancing surveillance technology in the workplace (read: spies), and a totally real new startup wants to mail you quarters every month to do laundry.